__NOTOC__ Year 315 ( CCCXV) was a

common year starting on Saturday A common year starting on Saturday is any non-leap year (i.e. a year with 365 days) that begins on Saturday, 1 January, and ends on Saturday, 31 December. Its dominical letter hence is B. The current year, 2022, is a common year starting on Saturd ...

(link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantinus and Licinianus (or, less frequently, year 1068 ''

Ab urbe condita ''Ab urbe condita'' ( 'from the founding of the City'), or ''anno urbis conditae'' (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, the traditional founding of Rome. It is an exp ...

''). The denomination 315 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

Constantine the Great Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...

and co-emperor Licinius battle the Sarmates, the Goths and the Carpians along the Danube. Constantine leads a punitive expedition into Dacia and reestablishes the Roman fortifications of the frontier. * July 25 – The Arch of Constantine is completed near the Colosseum at Rome to commemorate Constantine's victory over

Maxentius Marcus Aurelius Valerius Maxentius (c. 283 – 28 October 312) was a Roman emperor, who reigned from 306 until his death in 312. Despite ruling in Italy and North Africa, and having the recognition of the Senate in Rome, he was not recognized ...

at the

Milvian Bridge The Milvian (or Mulvian) Bridge ( it, Ponte Milvio or ; la, Pons Milvius or ) is a bridge over the Tiber in northern Rome, Italy. It was an economically and strategically important bridge in the era of the Roman Empire and was the site of the f ...

. As part of the

ceremony A ceremony (, ) is a unified ritualistic event with a purpose, usually consisting of a number of artistic components, performed on a special occasion. The word may be of Etruscan origin, via the Latin '' caerimonia''. Church and civil (secular) ...

Constantine is expected to make a

sacrifice Sacrifice is the offering of material possessions or the lives of animals or humans to a deity as an act of propitiation or worship. Evidence of ritual animal sacrifice has been seen at least since ancient Hebrews and Greeks, and possibly exi ...

to Rome's traditional gods, but he refuses to do so. * Constantine I dedicates the Basilica of Maxentius and installs a large

statue A statue is a free-standing sculpture in which the realistic, full-length figures of persons or animals are carved or cast in a durable material such as wood, metal or stone. Typical statues are life-sized or close to life-size; a sculpture t ...

of himself inside it. * Crucifixion is abolished as punishment in the Roman Empire. * A program of assistance to the poor is established in the Roman Empire. * Immense baths are constructed in '' Augusta Treverorum'' (modern-day Trier).

By topic

Religion

* Eusebius becomes bishop of

Caesarea Caesarea () ( he, קֵיסָרְיָה, ), ''Keysariya'' or ''Qesarya'', often simplified to Keisarya, and Qaysaria, is an affluent town in north-central Israel, which inherits its name and much of its territory from the ancient city of Caesare ...

(approximate date). * The lamb becomes the symbol of Jesus in Christian art.

Births

* Flavius Hannibalianus, ruler of Armenia and Pontus (d.

337 __NOTOC__ Year 337 ( CCCXXXVII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Felicianus and Titianus (or, less frequently, year ...

) * Hilary of Poitiers, Christian bishop and

Doctor of the Church Doctor of the Church (Latin: ''doctor'' "teacher"), also referred to as Doctor of the Universal Church (Latin: ''Doctor Ecclesiae Universalis''), is a title given by the Catholic Church to saints recognized as having made a significant contribu ...

* Himerius, Greek sophist and rhetorician (approximate date) * Vettius Agorius Praetextatus, Roman politician (d.

384 __NOTOC__ Year 384 ( CCCLXXXIV) was a leap year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Ricomer and Clearchus (or, less frequently, year 1137 ' ...

)

Deaths

* September 14 –

Maternus of Cologne :''Saint Maternus of Milan was bishop of Milan''. Maternus (c. 285–September 14, 315 AD), also known as Maternus II, was the first known bishop of Cologne, reportedly also the third bishop of Trier, and founder of the diocese of Tongeren. H ...

, bishop of Trier *

Du Tao Du Tao (died 16 September 315?), courtesy name Jingwen, was a Chinese rebel leader during the Jin dynasty (266–420). In 311, he was proclaimed a leader of an uprising led by Ba and Shu refugees in Jingzhou and Xiangzhou (湘州; in modern Hu ...

(or Jingwen), Chinese general and rebel leader * Galeria Valeria, Roman empress and wife of Galerius *

Prisca Priscilla is an English female given name adopted from Latin '' Prisca'', derived from ''priscus''. One suggestion is that it is intended to bestow long life on the bearer. The name first appears in the New Testament of Christianity variously a ...

, Roman empress and wife of

Diocletian Diocletian (; la, Gaius Aurelius Valerius Diocletianus, grc, Διοκλητιανός, Diokletianós; c. 242/245 – 311/312), nicknamed ''Iovius'', was Roman emperor from 284 until his abdication in 305. He was born Gaius Valerius Diocles ...

(b.

247 __NOTOC__ Year 247 (Roman numerals, CCXLVII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Philippus and Severus (or, less frequent ...

) * Valerius of Saragossa, Christian bishop and martyr

References

{{DEFAULTSORT:315